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ELECTRICITY
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Electric communication
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TRANSMISSION
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Transmission systems employing electromagnetic waves other than radio-waves
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H04B10/503
Laser transmitters
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Patents Grants
last 30 patents
Information
Patent Grant
Eye safe diverged beam optical wireless communications system
Patent number
11,973,538
Issue date
Apr 30, 2024
8 Rivers Capital, LLC
William J. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical laser communication apparatus with optical phased arrays an...
Patent number
11,967,989
Issue date
Apr 23, 2024
BridgeComm, Inc.
Paul Searcy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic aiming method and apparatus for underwater optical commun...
Patent number
11,967,995
Issue date
Apr 23, 2024
BORsys Corp.
Jin Il Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Many-to-many laser communication networking device and method
Patent number
11,967,990
Issue date
Apr 23, 2024
PENG CHENG LABORATORY
Qinyu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser propagation path of the air interface for fixed wireless acce...
Patent number
11,956,022
Issue date
Apr 9, 2024
T-MOBILE INNOVATIONS LLC
Brett L. Christian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and method for cloud-assisted free-space optic...
Patent number
11,956,021
Issue date
Apr 9, 2024
WIRELESS PHOTONICS LLC
Ahmadreza Rofougaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for communication by wavelength toggling
Patent number
11,949,456
Issue date
Apr 2, 2024
Ball Aerospace & Technologies Corp.
Ronald P. Earhart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable laser based light source
Patent number
11,942,990
Issue date
Mar 26, 2024
SIGNIFY HOLDING B.V.
Joris Jan Vrehen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system and filter penalty reduction method
Patent number
11,942,755
Issue date
Mar 26, 2024
Nippon Telegraph and Telephone Corporation
Kohei Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical signal outputting device, method, and storage medium
Patent number
11,942,996
Issue date
Mar 26, 2024
Nina Lv
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical time-domain reflectometer (OTDR) including channel checker
Patent number
11,942,986
Issue date
Mar 26, 2024
Viavi Solutions Inc.
Vincent Lecoeuche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable and polarization insensitive optical communication system
Patent number
11,929,785
Issue date
Mar 12, 2024
Honeywell Limited Honeywell Limitée
Thomas Ducellier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser diode driver for multi-level optical signal and multi-level o...
Patent number
11,923,657
Issue date
Mar 5, 2024
SOLID, INC.
Won Song Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical module, method for controlling wavelength thereof, and meth...
Patent number
11,923,659
Issue date
Mar 5, 2024
Furukawa Electric Co., Ltd.
Masayoshi Nishita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated coherent receiver with off PLL bandwidth demodulation
Patent number
11,923,908
Issue date
Mar 5, 2024
The Trustees of the University of Pennsylvania
Firooz Aflatouni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and method for cloud-assisted free-space optic...
Patent number
11,909,450
Issue date
Feb 20, 2024
WIRELESS PHOTONICS LLC
Ahmadreza Rofougaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reconfigurable optical router
Patent number
11,909,516
Issue date
Feb 20, 2024
Juniper Networks, Inc.
Brian Robert Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for performing signal analysis using a hybrid pho...
Patent number
11,901,949
Issue date
Feb 13, 2024
Raytheon Company
Vahid Ataie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic mode control of upstream ONU transmitters in an RFoG network
Patent number
11,894,876
Issue date
Feb 6, 2024
ARRIS Enterprises LLC
Venkatesh G. Mutalik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power over fiber system and feed light visualization lid member
Patent number
11,888,329
Issue date
Jan 30, 2024
Kyocera Corporation
Nobuyuki Tetsuka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Laser light collecting assembly for a wireless power receiver
Patent number
11,876,105
Issue date
Jan 16, 2024
PHION TECHNOLOGIES LLC
Jonathan Nydell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vehicle with free-space optical link for log data uploading
Patent number
11,855,691
Issue date
Dec 26, 2023
Waymo LLC
Michael Sleator
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Optical cable for transmission of audio and video signals
Patent number
11,855,693
Issue date
Dec 26, 2023
WINGCOMM Co. Ltd.
Jianming Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for full field transception
Patent number
11,855,694
Issue date
Dec 26, 2023
Cable Television Laboratories, Inc.
Haipeng Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and method for cloud-assisted free-space optic...
Patent number
11,855,695
Issue date
Dec 26, 2023
WIRELESS PHOTONICS LLC
Ahmadreza Rofougaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modular laser communication system for an aircraft
Patent number
11,848,706
Issue date
Dec 19, 2023
Airbus (S.A.S.)
Ricardo Barrios
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Hybrid photonic integrated circuits for ultra-low phase noise signa...
Patent number
11,838,056
Issue date
Dec 5, 2023
GenXComm, Inc.
Farzad Mokhtari-Koushyar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical module
Patent number
11,828,991
Issue date
Nov 28, 2023
Hisense Broadband Multimedia Technologies Co., Ltd.
Guangchao Du
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Short-waveband active optical component based on vertical emitting...
Patent number
11,828,992
Issue date
Nov 28, 2023
II-VI DELAWARE, INC.
Guanglong Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and method for ultra-flexible and ultra-reliab...
Patent number
11,831,401
Issue date
Nov 28, 2023
WIRELESS PHOTONICS LLC
Ahmadreza Rofougaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
System And Method Of High-Speed Wireless Communications Using Refle...
Publication number
20240154698
Publication date
May 9, 2024
NEW JERSEY INSTITUTE OF TECHNOLOGY
Roberto Rojas-Cessa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER WITH OPTICAL SIGNAL MANAGEMENT CAPABILITY
Publication number
20240146418
Publication date
May 2, 2024
Avago Technologies International Sales Pte. Limited
John Evan Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Module
Publication number
20240146417
Publication date
May 2, 2024
HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
Honghao ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER, OPTICAL RECEIVER, AND OPERATING METHODS THEREOF
Publication number
20240146419
Publication date
May 2, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sunghyun BAE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION CONTROL DEVICE
Publication number
20240137126
Publication date
Apr 25, 2024
Global Technology Inc.
Weikang KE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DATA TRANSMISSION AND ENCRYPTION SYSTEM
Publication number
20240137131
Publication date
Apr 25, 2024
Stanley Jacobson
G11 - INFORMATION STORAGE
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING QUANTUM TELECOMMUNICATIONS USING...
Publication number
20240129045
Publication date
Apr 18, 2024
Qunnect, Inc.
Mehdi Namazi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIELD PROGRAMMABLE OPTICAL FILTER
Publication number
20240128992
Publication date
Apr 18, 2024
GenXComm, Inc.
Farzad Mokhtari-Koushyar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK UNIT, OPTICAL LINE TERMINAL AND METHOD, DEVICE AND...
Publication number
20240129653
Publication date
Apr 18, 2024
Nokia Solutions and Networks Oy
Xiao Feng HU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION CONTROL DEVICE
Publication number
20240129038
Publication date
Apr 18, 2024
Global Technology Inc.
Hao JIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEMS HAVING OPTICAL POWER SUPPLIES
Publication number
20240118484
Publication date
Apr 11, 2024
Nubis Communications, Inc.
Peter Johannes Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAT-NOTE STABILIZED LASER WITH RECEIVED-POWER TRACKER
Publication number
20240113788
Publication date
Apr 4, 2024
ColdQuanta, Inc.
Timothy George Ballance
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC CHIPLET PACKAGING
Publication number
20240097796
Publication date
Mar 21, 2024
Nubis Communications, Inc.
Peter Johannes Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reduction of four-wave mixing crosstalk in optical links
Publication number
20240089004
Publication date
Mar 14, 2024
Marvell Asia Pte Ltd.
Gary Mak
G02 - OPTICS
Information
Patent Application
Optical Transmitter Chip Based on OTN Transmission Technology
Publication number
20240072902
Publication date
Feb 29, 2024
XIAMEN EOCHIP SEMICONDUCTOR CO., LTD
Jinghu LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTING APPARATUS, OPTICAL TRANSMITTING METHOD, AND OP...
Publication number
20240063916
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Toshiaki SHITABA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE STABLE SIGNAL GENERATOR AND SIGNAL DISTRIBUTION SYSTEM
Publication number
20240063913
Publication date
Feb 22, 2024
GenXComm, Inc.
Farzad Mokhtari-Koushyar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SWITCH SYSTEM
Publication number
20240063914
Publication date
Feb 22, 2024
Prime World International Holdings Ltd.
Hsiang-Jen LU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM
Publication number
20240056185
Publication date
Feb 15, 2024
NEC Corporation
Koya Takata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC AIMING METHOD AND APPARATUS FOR UNDERWATER OPTICAL COMMUN...
Publication number
20240056190
Publication date
Feb 15, 2024
BORsys Corp.
Jin Il Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER FOR A QUANTUM KEY DISTRIBUTION SYSTEM
Publication number
20240048242
Publication date
Feb 8, 2024
Kabushiki Kaisha Toshiba
Benjamin GRIFFITHS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPROVED DATA TRANSMISSION RATES FROM OPTICAL SOURCES
Publication number
20240048243
Publication date
Feb 8, 2024
MONASH UNIVERSITY
William Peter Corcoran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK NODE FOR A NON-DETECTABLE LASER COMMUNICATION SYSTEM
Publication number
20240048238
Publication date
Feb 8, 2024
HENSOLDT Sensors GmbH
Oliver Rudow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTER OPTICAL SUB-ASSEMBLY STRUCTURE AND ACTIVE ALIGNMENT MET...
Publication number
20240045157
Publication date
Feb 8, 2024
Cloud Light Technology Limited
Yvonne Xiaoming Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHORT-WAVEBAND ACTIVE OPTICAL COMPONENT BASED ON VERTICAL EMITTING...
Publication number
20240036277
Publication date
Feb 1, 2024
II-VI Delaware, Inc.
Guanglong YU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASERLESS OPTICAL TRANSCEIVER
Publication number
20240031033
Publication date
Jan 25, 2024
Cisco Technology, Inc.
Jock T. BOVINGTON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC INTEGRATED CHIP AND ULTRA WIDE BAND RADIO FREQUENCY PHOTON...
Publication number
20240031030
Publication date
Jan 25, 2024
CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO. 44 RESEARCH INSTITUTE
YU ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHTWEIGHT SCALABLE MULTI-USER OPTICAL ANTENNA AND COMMUNICATION M...
Publication number
20240022326
Publication date
Jan 18, 2024
Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences
Xiaoping XIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-LENGTH LOOK-UP TABLE SPHERICAL CONSTELLATION SHAPING
Publication number
20240022334
Publication date
Jan 18, 2024
Infinera Corporation
David S. Millar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER PROPAGATION PATH OF THE AIR INTERFACE FOR FIXED WIRELESS ACCE...
Publication number
20240022332
Publication date
Jan 18, 2024
T-Mobile Innovations LLC
Brett L. CHRISTIAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE